40-7x=11x+20

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Solution for 40-7x=11x+20 equation:


Simplifying
40 + -7x = 11x + 20

Reorder the terms:
40 + -7x = 20 + 11x

Solving
40 + -7x = 20 + 11x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-11x' to each side of the equation.
40 + -7x + -11x = 20 + 11x + -11x

Combine like terms: -7x + -11x = -18x
40 + -18x = 20 + 11x + -11x

Combine like terms: 11x + -11x = 0
40 + -18x = 20 + 0
40 + -18x = 20

Add '-40' to each side of the equation.
40 + -40 + -18x = 20 + -40

Combine like terms: 40 + -40 = 0
0 + -18x = 20 + -40
-18x = 20 + -40

Combine like terms: 20 + -40 = -20
-18x = -20

Divide each side by '-18'.
x = 1.111111111

Simplifying
x = 1.111111111

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